Lumajang Regency

Lumajang Regency (Indonesian: Kabupaten Lumajang) is a Regency (kabupaten) located in the East Java province of Indonesia. It covers an area of 1,790.90 sq. km, and had a population of 1,006,458 at the 2010 Census and 1,119,251 at the 2020 Census; the official estimate for mid 2025 was 1,126,347 (comprising 558,771 males and 567,576 females). The regency shares its land borders with Jember Regency (to the east), Probolinggo Regency (to the north), and Malang Regency (to the west), while it borders the Indian Ocean to the south.